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18-Letter Words Containing: R,A,T,O,O,S

 (In Any Order)
There are 112 18 letter words, 315 18 letter phrases and 0 18 letter abbr's with R,A,T,O,O,S in.

Best Scoring 18 Letter Words With: R,A,T,O,O,S

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We couldn't find any valid Scrabble EU words with a length of 18. Try changing the version of the game.
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All 18 Letter Words

Words (112)
disproportionatelygastroenterologisttransmogrificationoversimplificationoverrepresentationhyperaldosteronismweatherproofnessesultramicroscopicaltransistorizationstransformationallysuperconglomeratessubcategorizationsstoichiometricallystereophotographicsphygmomanometriesspectroheliographyspectroheliographsrhabdomyosarcomatarenationalizationsrehospitalizationsrechromatographiesradiochromatogramsquattuordecillionsprovincializationspronounceabilitiespolyesterificationpolyacrylonitrilesphotoreactivationsphotomicrographiesphotolithographiesphotodisintegratesphotodisintegratedphosphodiesterasespentachlorophenolsoverspecializationoveroptimisticallyoverfertilizationsoverextrapolationsoverconcentrationsovercommunicationsoverclassificationorthopsychiatristsorthogonalizationsnonrevolutionariesnonfraternizationsnondiscriminationsnoncooperationistsnoncomparabilitiesnonanthropologistsneurotransmissionsmonochromaticitiesmineralocorticoidsmicrophotographiesmicrophotographersmicromanipulationsmicroencapsulationmicrocalorimetriesmelodramatizationsmacrophotographiesintercolumniationsimpersonalizationshyperpolarizationsgranulocytopoiesisgranulocytopoiesesgastroenterologiesfractionalizationsextemporaneousnessevapotranspirationelectroretinogramselectromyographieselectrodesiccationelectrocardiogramsdisproportionationdisproportionatingdihydroergotaminesdiastereoisomerismdephosphorylationsdepersonalizationsdehydrochlorinatescounterpropagandascounterdemonstratecounteraggressionscounteradaptationscounteraccusationsconversationalistscontradistinctionscongregationalistscongregationalismscommercializationsclaustrophobicallybourgeoisificationbiotransformationsbacteriorhodopsinsastrophotographiesastrophotographersarchaeoastronomiesaerothermodynamicsterritorialisationrhinolaryngologistpteridospermopsidaovercapitalisationnonprognosticativemuscivora-forficatahypoparathyroidismfibrocartilaginouscytoarchitectonicscross-fertilizationcross-fertilisationcorrosion-resistantballistocardiogramarteriolosclerosisadenocarcinomatous
Phrases (315)
theodosius the greatsuborder clamatoressuborder anisopterasocial organizationsocial organisationsexual reproductionroyal academy of artsposterior pituitarypooecetes gramineuspolish monetary unitpolianthes tuberosapiano transcriptionphotographer's modeloven stuffer roasterostrya carpinifoliaorder sauropterygiaorder ichthyosauriaoenothera fruticosanational censorshipnarcotic antagonistmount rushmore statemethotrexate sodiummaterial possessionmary wollstonecraftloranthus europaeusjohn charles fremontjames prescott joulehypostasis of christhouses of parliamenthistorical documentheat of vaporisationhealth professionalgustatory sensationgenus dorotheanthusgenus dimorphothecafunctional disorderfricative consonantfederation of tribeseuropean goatsuckerelectronics companydoctor of osteopathydmitri shostakovichconservation of masschristopher marlowechemical operationsbreak someone's heartblood extravasationastronomy satelliteascension of the lordartocarpus communisartistic productionalfred lord tennysonair-to-ground missileagropyron cristatumacoustic gramophoneaccordance of rightsyellow adder's tonguewrit of habeas corpuswoolsorter's diseasetropical rain foresttrogium pulsatoriumtrisodium phosphatetobacco mosaic virusthujopsis dolobratathreshold operationthomas stearns eliotthomas gainsboroughthermobia domesticatheory of indicatorsthamnophis proximusteucrium scorodoniataraktogenos kurziitalk through one's hatsystem of numerationsynaptomys borealissymplocus tinctoriaswiss confederationsweet-potato ring rotsuborder tarsioideasuborder nematocerasuborder menotyphlasuborder lipotyphlasuborder ceratopsiastellar associationsteganopus tricolorstations of the crossstarvation acidosissouth temperate zonesonora semiannulatasociological theorysocial anthropologysmoking compartmentsmilax rotundifoliasignal-to-noise ratioshortia galacifoliashort saphenous veinsex-change operationsensory deprivationsecondary educationsecondary dentitionsecobarbital sodiumscleroderma bovistasao tome and principesacrifice operationsacramento sturgeonrocky mountain sheeprichard john robertsrhizomatous begoniarhetorical questionresearch laboratoryrepublic of botswanaregression equationreaction propulsionpylodictus olivarispsychotherapy groupproto-norse languageprospero lambertinipropositional logicproportional samplepromotional expenseprofessional tennisprionotus carolinuspower-station workerpotato scab bacteriapotassium hydroxidepotassium carbonatepotamogeton crispusportuguese man-of-warportal hypertensionpopulus trichocarpaponcirus trifoliatapomatomus saltatrixpolitical commissarpleurotus ostreatusplains pocket gopherphrynosoma cornutumpezophaps solitariaperiodontal diseasepaul bustill robesonparochetus communisparathion poisoningparacentral scotomaoxytropis lambertiiornithopod dinosaurorder synentognathiorder stegocephaliaorder solenogastresorder psilophytalesorder polymastiginaorder endomycetalesorange horseshoe batoperations researcholfactory sensationobservation stationnothofagus truncatanorth celestial polenormative economicsnormal distributionnonvolatile storagenon-volatile storagenervous prostrationmyositis trichinosamountain spleenwortmother-in-law's tonguemoreton bay chestnutmontia lamprospermamolecular biologistminor diatonic scalemineral associationminato ohashi bridgemilitary commissionmicroscopic anatomymetaphosphoric acidmaster of ceremoniesmarquis de condorcetmalacosoma disstriamajor diatonic scalemacroscopic anatomylip synchronizationlip synchronisationleycesteria formosalepromatous leprosyleontocebus rosalialeaning tower of pisalate-spring-bloominglactose intolerancelactarius deliciosokingdom protoctistakarl theodor jaspersjunction transistorjatropha stimulosusiron-storage diseaseinternal combustioninsider informationinorganic phosphateinformation scienceinformation measureidiopathic disorderheterotheca villosaheterosexual personhenry oscar houghtonhaemorrhagic strokegroup psychotherapygroup centrospermaegregorian telescopegradable oppositiongoods and service taxgeostationary orbitgeorge paget thomsongenus tautogolabrusgenus protoceratopsgenus phascolarctosgenus lagarostrobusgenus gastroboletusgenus entomophthoragenus edmontosaurusgenus corythosaurusgenus chronoperatesgenus chorizagrotisgenus anomalopteryxgastroepiploic veingastrocolic omentumfranklin d. rooseveltforward transactionflorida smoothhoundfirst baron tennysonfavourable positionfast of the firstbornfamily rhiptoglossaeuclid's fourth axiomestrogen antagonistesther hobart morrisepistle to the romansepacris obtusifoliaedward the confessoreastern hop hornbeameast indian rosewooddusky-footed woodratdusky-footed wood ratdryopteris goldianadorothy leigh sayersdoctor of humanitiesdivision rhodophytadistrict of columbiadissociation energydirector of researchdental orthopaedicsde facto segregationcystopteris montanacystophora cristatacrataegus tomentosacourt of saint james'scotoneaster dammericorticospinal tractcortaderia selloanacorrosive sublimatecorporal punishmentcoronary thrombosiscoreopsis tinctoriacoptis groenlandicaconversion reactionconversion hysteriacontract of adhesioncontagious abortioncongenital disorderconfederate soldiercomputer simulationcomplementary closecompetitor analysiscompatible softwarecommon staghorn ferncolutea arborescenscolaptes chrysoidesclematis versicolorclass holothuroideachoriotis australiscerebral thrombosisceratostomella ulmicastilleja chromosacapital of singaporecapital of san marinocapital of costa ricacalostoma raveneliicalopogon tuberosumcalochortus eleganscalochortus amoenusbroadcasting studiobrevoortia tyrannisboy scouts of americabody plethysmographbocconia frutescensblack root rot fungusbird-footed dinosaurbernese mountain dogbartolomeo eustachibartholomew robertsautomobile industryautoimmune disorderastroloma humifusumassociate professorassistant professorasian tiger mosquitoarterial blood gasesarmy of the righteousaristolochia durioraristarchus of samosangoumois grain mothandropogon furcatusalveolar resorptionalsophila pometariaaffricate consonantacoustic projectionacoustic absorptionacentric chromosomeabsorption spectrum
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